diff --git a/README.md b/README.md
index fb056d5..2e7694d 100644
--- a/README.md
+++ b/README.md
@@ -120,7 +120,7 @@ python dingdang.py
 
 * 我能否更换成其他唤醒词，而不是叫“叮当”？
 
-  - 能。参见 [修改唤醒词](https://github.com/wzpan/dingdang-robot/wiki/configuration#%E9%85%8D%E7%BD%AE%E9%BA%A6%E5%85%8B%E9%A3%8E) 。[项目站点](http://dingdang.hahack.com) 置顶的视频就演示了与一个名为“翠花”的机器人聊天。
+  - 能。参见 [修改唤醒词](https://github.com/wzpan/dingdang-robot/wiki/configuration#%E9%85%8D%E7%BD%AE%E9%BA%A6%E5%85%8B%E9%A3%8E) 。[项目站点](http://dingdang.hahack.com) 置顶的视频就演示了与一个名为“小梅”的机器人聊天。
 
 * 百度不太能够准确识别我的指令，怎么办？
 
diff --git a/_layouts/default.html b/_layouts/default.html
index afc4279..6b73d56 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -84,10 +84,10 @@ <h2 class="project-tagline">{{ site.description | default: site.github.project_t
             "autoplay":false,
             "title":"",
             "scid":"A9UpjG1HHBsEUMsHTRVV35KqXySh6t1R",
-            "videoSrc":"http://gslb.miaopai.com/stream/A9UpjG1HHBsEUMsHTRVV35KqXySh6t1R.mp4?ssig=b8db97db804f4d507ff50ae194190a04&time_stamp=1495378211748&cookie_id=&vend=1&os=3&partner=1&platform=2&cookie_id=&refer=miaopai&scid=A9UpjG1HHBsEUMsHTRVV35KqXySh6t1R",
-            "poster":"http://bsyimg6.cdn.krcom.cn/stream/A9UpjG1HHBsEUMsHTRVV35KqXySh6t1R_m.jpg"
+            "videoSrc":"http://gslb.miaopai.com/stream/-yeEBNJlvrQ-UNZzaglxr2s9JQU8TZNy.mp4?ssig=7f5a31d2944b8d0bc4d954ef37dd594c&time_stamp=1497887820341&cookie_id=&vend=1&os=3&partner=1&platform=2&cookie_id=&refer=miaopai&scid=-yeEBNJlvrQ-UNZzaglxr2s9JQU8TZNy",
+            "poster":"http://bsyimg5.cdn.krcom.cn/stream/-yeEBNJlvrQ-UNZzaglxr2s9JQU8TZNy_m.jpg"
         });
-    $("#demo_placeholder").append("<span>与一个名为\"翠花\"的叮当机器人聊天（<a href=\"https://github.com/wzpan/dingdang-robot/wiki/demo\" target=\"_blank\">更多Demo</a>）</span>");
+    $("#demo_placeholder").append("<span>与一个名为\"小梅\"的叮当机器人聊天（<a href=\"https://github.com/wzpan/dingdang-robot/wiki/demo\" target=\"_blank\">更多Demo</a>）</span>");
     })    
 </script>
   </body>